cord-776 create build / runtime containers for autmation uservices

Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/switchq/vendor/github.com/juju/utils/systemerrmessages_unix.go b/switchq/vendor/github.com/juju/utils/systemerrmessages_unix.go
new file mode 100644
index 0000000..7a0edd4
--- /dev/null
+++ b/switchq/vendor/github.com/juju/utils/systemerrmessages_unix.go
@@ -0,0 +1,16 @@
+// Copyright 2014 Canonical Ltd.
+// Copyright 2014 Cloudbase Solutions SRL
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+// +build !windows
+
+package utils
+
+// The following are strings/regex-es which match common Unix error messages
+// that may be returned in case of failed calls to the system.
+// Any extra leading/trailing regex-es are left to be added by the developer.
+const (
+	NoSuchUserErrRegexp = `user: unknown user [a-z0-9_-]*`
+	NoSuchFileErrRegexp = `no such file or directory`
+	MkdirFailErrRegexp  = `.* not a directory`
+)